A d-shaped part and a u-shaped part mounted on a common axis so as to permit relative rotation between the parts. The u-shaped part has a pin or a bolt across the open legs.
NSN 5960-00-351-4821
NSN 6110-01-449-2444
NSN 5855-01-398-0007
NSN 5925-00-938-7370
NSN 5855-01-634-0259
NSN 6145-01-614-5652
NSN 5925-00-181-4158
NSN 6220-00-008-7508
NSN 5925-01-206-3488
NSN 5975-00-402-8499
NSN 6320-00-593-0379
NSN 5945-01-375-3463